WO1998010248A2 - Method and device for measuring the volumetric flow of a fluid - Google Patents
Method and device for measuring the volumetric flow of a fluid Download PDFInfo
- Publication number
- WO1998010248A2 WO1998010248A2 PCT/EP1997/004602 EP9704602W WO9810248A2 WO 1998010248 A2 WO1998010248 A2 WO 1998010248A2 EP 9704602 W EP9704602 W EP 9704602W WO 9810248 A2 WO9810248 A2 WO 9810248A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- measuring
- volume
- signals
- measurement signals
- pulse
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/06—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with tangential admission
- G01F1/08—Adjusting, correcting or compensating means therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/10—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with axial admission
- G01F1/12—Adjusting, correcting, or compensating means therefor
- G01F1/125—Adjusting, correcting, or compensating means therefor with electric, electro-mechanical or electronic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
- G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU43812/97A AU722288B2 (en) | 1996-09-02 | 1997-08-23 | Method and device for measuring the volumetric flow of a fluid |
EP97941960A EP0923709B1 (en) | 1996-09-02 | 1997-08-23 | Device for measuring the volumetric flow of a fluid |
BR9711972A BR9711972A (en) | 1996-09-02 | 1997-08-23 | Liquid meter device and process |
DE59711192T DE59711192D1 (en) | 1996-09-02 | 1997-08-23 | FLOW MEASURING DEVICE |
NZ334169A NZ334169A (en) | 1996-09-02 | 1997-08-23 | Method and device for measuring the volumetric flow of a fluid |
AT97941960T ATE257584T1 (en) | 1996-09-02 | 1997-08-23 | FLOW MEASUREMENT DEVICE |
JP10512185A JP2000517429A (en) | 1996-09-02 | 1997-08-23 | Method and apparatus for measuring volumetric flow rate of fluid |
NO990984A NO990984L (en) | 1996-09-02 | 1999-03-01 | Method and apparatus for measuring a fluid volume flow |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19635435.8 | 1996-09-02 | ||
DE19635435A DE19635435A1 (en) | 1996-09-02 | 1996-09-02 | Liquid measuring device and method |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09254169 A-371-Of-International | 1999-06-02 | ||
US10/077,353 Continuation US20020128792A1 (en) | 1996-09-02 | 2002-02-15 | Method and device for measuring the volumetric flow of a fluid |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1998010248A2 true WO1998010248A2 (en) | 1998-03-12 |
WO1998010248A3 WO1998010248A3 (en) | 1998-04-30 |
Family
ID=7804320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1997/004602 WO1998010248A2 (en) | 1996-09-02 | 1997-08-23 | Method and device for measuring the volumetric flow of a fluid |
Country Status (12)
Country | Link |
---|---|
US (1) | US6721669B2 (en) |
EP (1) | EP0923709B1 (en) |
JP (1) | JP2000517429A (en) |
KR (1) | KR20000068379A (en) |
CN (1) | CN1165753C (en) |
AT (1) | ATE257584T1 (en) |
AU (1) | AU722288B2 (en) |
BR (1) | BR9711972A (en) |
DE (2) | DE19635435A1 (en) |
NO (1) | NO990984L (en) |
NZ (1) | NZ334169A (en) |
WO (1) | WO1998010248A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8122918B2 (en) | 2005-08-31 | 2012-02-28 | Honda Motor Co. Ltd. | Pressure differential system for controlling high pressure refill gas flow into on board vehicle fuel tanks |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8963713B2 (en) | 2005-03-16 | 2015-02-24 | Icontrol Networks, Inc. | Integrated security network with security alarm signaling system |
US6996485B2 (en) * | 2004-06-18 | 2006-02-07 | Gilbarco Inc. | Nullification of measurement error, particularly within a dual turbine flow meter used in a fuel dispenser |
US7533682B2 (en) * | 2005-02-17 | 2009-05-19 | Robertshaw Controls Company | System and method of providing water flow rate compensation |
CN1301398C (en) * | 2005-02-25 | 2007-02-21 | 西北工业大学 | Equal water quantity correcting and regulating method of telemetering water meter accuracy |
EP1790956B1 (en) | 2005-11-25 | 2020-12-23 | Wayne Fueling Systems Sweden AB | Fuel dispensing assembly with volume flow sensor and backup memory for storing calibration data for correcting the flow signal |
US7681460B2 (en) * | 2007-04-20 | 2010-03-23 | Gilbarco Inc. | System and method for detecting pressure variations in fuel dispensers to more accurately measure fuel delivered |
US20090114676A1 (en) * | 2007-11-05 | 2009-05-07 | Showers Steven J | Fuel dispensing apparatus having internal surface corrosion protection arrangement |
US7725271B2 (en) * | 2007-11-13 | 2010-05-25 | Gilbarco Inc. | Nozzle snap flow compensation |
US8042376B2 (en) * | 2008-06-02 | 2011-10-25 | Gilbarco Inc. | Fuel dispenser utilizing pressure sensor for theft detection |
US8132586B2 (en) * | 2008-07-30 | 2012-03-13 | Robertshaw Controls Company | Multiple flow rate detection system and method for consumer appliance |
US8316695B2 (en) | 2009-05-08 | 2012-11-27 | Delaware Capital Formation, Inc. | Line leak detector and method of using same |
US8850872B2 (en) | 2009-05-08 | 2014-10-07 | Opw Fuel Management Systems, Inc. | Line leak detector and method of using same |
US8285506B2 (en) * | 2010-02-02 | 2012-10-09 | Gilbarco Inc. | Fuel dispenser pulser arrangement |
US8757009B2 (en) | 2010-12-08 | 2014-06-24 | Danaher Uk Industries Limited | Fuel dispenser flow meter sensor fraud prevention |
CN103608852B (en) | 2011-04-20 | 2016-12-07 | 吉尔巴科公司 | Fuel dispenser flow meter fraud detection and prevention |
SG11201507186RA (en) | 2013-03-15 | 2015-10-29 | Gilbarco Inc | Fuel dispenser flow meter fraud detection and prevention |
ITUB20159552A1 (en) * | 2015-12-18 | 2017-06-18 | Elbi Int Spa | Process for determining at least one variable operating characteristic of a hydraulic system |
US10260923B2 (en) * | 2017-07-25 | 2019-04-16 | Ecolab Usa Inc. | Fluid flow meter with normalized output |
US10935407B2 (en) | 2017-07-25 | 2021-03-02 | Ecolab Usa Inc. | Fluid flow meter with viscosity correction |
US10126152B1 (en) * | 2017-07-25 | 2018-11-13 | Ecolab Usa Inc. | Fluid flow meter with linearization |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0011787A1 (en) * | 1978-11-17 | 1980-06-11 | Nec Corporation | Liquid meter comprising a circuit for reducing a detection error resulting from a variable flow rate |
US4581946A (en) * | 1982-06-21 | 1986-04-15 | Masahiro Kanayama | Instrumental error compensation circuit for flow meter |
EP0288448A1 (en) * | 1987-04-24 | 1988-10-26 | Ljungmans Industrier Ab | Method and apparatus for measuring the volum of a flowing liquid |
US4885943A (en) * | 1988-05-11 | 1989-12-12 | Hydro-Craft, Inc. | Electronic flowmeter system and method |
US5016187A (en) * | 1989-01-17 | 1991-05-14 | Tokheim Corporation | Linearized turbine flow meter for fuel dispensers |
WO1993012405A1 (en) * | 1991-12-19 | 1993-06-24 | Tankanlagen Salzkotten Gmbh | Device for measuring the amount of liquid in the gasoline pumps of motor vehicle service stations |
US5574229A (en) * | 1994-03-21 | 1996-11-12 | Contadores De Aqua De Zaragoza | Electronic water meter with corrections for flow rate |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL286143A (en) | 1961-12-12 | 1900-01-01 | ||
US5630528A (en) | 1995-01-27 | 1997-05-20 | Gilbarco, Inc. | Method and apparatus for metering and dispensing fluid, particulary fuel |
DK174370B1 (en) | 1995-10-30 | 2003-01-13 | Salzkotten Tankanlagen | flow meter |
DE29607736U1 (en) | 1996-04-29 | 1997-08-28 | Salzkotten Tankanlagen | Device for dosing and measuring amounts of liquid |
SE511133C2 (en) * | 1996-11-07 | 1999-08-09 | Dresser Wayne Ab | Method and device for volume determination |
DE19703243A1 (en) | 1997-01-29 | 1998-07-30 | Tokheim Corp | Device for volume measurement of flowing media and corresponding method |
FR2771813B1 (en) | 1997-11-28 | 1999-12-31 | Schlumberger Ind Sa | VOLUME COUNTER OF A FLOWING FLUID |
US6397686B1 (en) | 1999-08-09 | 2002-06-04 | Tokheim Corporation | Hall-effect sensor placed in flowmeter to measure fuel flow rate |
US6375434B1 (en) | 2000-02-09 | 2002-04-23 | Tokheim Corporation | Pump/meter combination |
-
1996
- 1996-09-02 DE DE19635435A patent/DE19635435A1/en not_active Ceased
-
1997
- 1997-08-23 WO PCT/EP1997/004602 patent/WO1998010248A2/en not_active Application Discontinuation
- 1997-08-23 BR BR9711972A patent/BR9711972A/en not_active IP Right Cessation
- 1997-08-23 KR KR1019997001629A patent/KR20000068379A/en not_active Application Discontinuation
- 1997-08-23 JP JP10512185A patent/JP2000517429A/en active Pending
- 1997-08-23 AT AT97941960T patent/ATE257584T1/en not_active IP Right Cessation
- 1997-08-23 EP EP97941960A patent/EP0923709B1/en not_active Expired - Lifetime
- 1997-08-23 DE DE59711192T patent/DE59711192D1/en not_active Expired - Lifetime
- 1997-08-23 CN CNB971992886A patent/CN1165753C/en not_active Expired - Fee Related
- 1997-08-23 NZ NZ334169A patent/NZ334169A/en unknown
- 1997-08-23 AU AU43812/97A patent/AU722288B2/en not_active Ceased
-
1999
- 1999-03-01 NO NO990984A patent/NO990984L/en unknown
-
2002
- 2002-09-17 US US10/245,555 patent/US6721669B2/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0011787A1 (en) * | 1978-11-17 | 1980-06-11 | Nec Corporation | Liquid meter comprising a circuit for reducing a detection error resulting from a variable flow rate |
US4581946A (en) * | 1982-06-21 | 1986-04-15 | Masahiro Kanayama | Instrumental error compensation circuit for flow meter |
EP0288448A1 (en) * | 1987-04-24 | 1988-10-26 | Ljungmans Industrier Ab | Method and apparatus for measuring the volum of a flowing liquid |
US4885943A (en) * | 1988-05-11 | 1989-12-12 | Hydro-Craft, Inc. | Electronic flowmeter system and method |
US5016187A (en) * | 1989-01-17 | 1991-05-14 | Tokheim Corporation | Linearized turbine flow meter for fuel dispensers |
WO1993012405A1 (en) * | 1991-12-19 | 1993-06-24 | Tankanlagen Salzkotten Gmbh | Device for measuring the amount of liquid in the gasoline pumps of motor vehicle service stations |
US5574229A (en) * | 1994-03-21 | 1996-11-12 | Contadores De Aqua De Zaragoza | Electronic water meter with corrections for flow rate |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8122918B2 (en) | 2005-08-31 | 2012-02-28 | Honda Motor Co. Ltd. | Pressure differential system for controlling high pressure refill gas flow into on board vehicle fuel tanks |
Also Published As
Publication number | Publication date |
---|---|
NO990984D0 (en) | 1999-03-01 |
NZ334169A (en) | 2000-11-24 |
AU722288B2 (en) | 2000-07-27 |
KR20000068379A (en) | 2000-11-25 |
ATE257584T1 (en) | 2004-01-15 |
EP0923709A2 (en) | 1999-06-23 |
US6721669B2 (en) | 2004-04-13 |
CN1165753C (en) | 2004-09-08 |
US20030018440A1 (en) | 2003-01-23 |
WO1998010248A3 (en) | 1998-04-30 |
AU4381297A (en) | 1998-03-26 |
CN1235671A (en) | 1999-11-17 |
DE19635435A1 (en) | 1998-03-05 |
EP0923709B1 (en) | 2004-01-07 |
NO990984L (en) | 1999-03-01 |
JP2000517429A (en) | 2000-12-26 |
DE59711192D1 (en) | 2004-02-12 |
BR9711972A (en) | 1999-08-24 |
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